DE69011037T2 - METHOD FOR VAPOR CRACKING HYDROCARBONS. - Google Patents
METHOD FOR VAPOR CRACKING HYDROCARBONS.Info
- Publication number
- DE69011037T2 DE69011037T2 DE69011037T DE69011037T DE69011037T2 DE 69011037 T2 DE69011037 T2 DE 69011037T2 DE 69011037 T DE69011037 T DE 69011037T DE 69011037 T DE69011037 T DE 69011037T DE 69011037 T2 DE69011037 T2 DE 69011037T2
- Authority
- DE
- Germany
- Prior art keywords
- pct
- furnace
- steam cracking
- sec
- tubes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/002—Cooling of cracked gases
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
- C10G9/16—Preventing or removing incrustation
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/28—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid material
- C10G9/32—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid material according to the "fluidised-bed" technique
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/12—Fluid-propelled scrapers, bullets, or like solid bodies
Abstract
PCT No. PCT/FR90/00273 Sec. 371 Date Dec. 12, 1990 Sec. 102(e) Date Dec. 12, 1990 PCT Filed Apr. 13, 1990 PCT Pub. No. WO90/12852 PCT Pub. Date Nov. 1, 1990.A method of steam cracking hydrocarbons in a steam cracking furnace (10) having tubes (12) connected to indirect quench menas (16) for the gaseous effluent leaving the furnace, the method consisting in allowing a layer of hard coke to form on the inside walls of the furnace tubes (12) and then in injecting a small quantity of solid erosive particles into the steam and hydrocarbon feedstock to be cracked, with the particles being separated from the gaseous effluent in a cyclone (28) provided at the outlet from the indirect quench means. The invention serves in particular to enable a steam cracking installation to operate continuously.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8904986A FR2645873B1 (en) | 1989-04-14 | 1989-04-14 | METHOD FOR DECOKING A HYDROCARBON VAPOCRACKING PLANT, AND CORRESPONDING VAPOCRACKING PLANT |
FR8909375A FR2649761B1 (en) | 1989-07-12 | 1989-07-12 | METHOD AND DEVICE FOR DISTRIBUTING A GAS FLOW CHARGED WITH SOLID PARTICLES |
FR8913070A FR2652817B1 (en) | 1989-10-06 | 1989-10-06 | PROCESS AND PLANT FOR VAPOCRACKING HYDROCARBONS, WITH RECYCLING OF EROSIVE SOLID PARTICLES. |
PCT/FR1990/000273 WO1990012852A1 (en) | 1989-04-14 | 1990-04-13 | Process for steam-cracking hydrocarbons |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69011037D1 DE69011037D1 (en) | 1994-09-01 |
DE69011037T2 true DE69011037T2 (en) | 1994-11-24 |
Family
ID=27251860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69011037T Expired - Fee Related DE69011037T2 (en) | 1989-04-14 | 1990-04-13 | METHOD FOR VAPOR CRACKING HYDROCARBONS. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5177292A (en) |
EP (1) | EP0425633B1 (en) |
JP (1) | JP2768553B2 (en) |
AT (1) | ATE109194T1 (en) |
DE (1) | DE69011037T2 (en) |
DK (1) | DK0425633T3 (en) |
ES (1) | ES2063353T3 (en) |
WO (1) | WO1990012852A1 (en) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2728582A1 (en) * | 1994-12-26 | 1996-06-28 | Inst Francais Du Petrole | INSTALLATION AND METHOD FOR CONTROLLED INJECTION VAPOCRACKING OF SOLID PARTICLES IN A TEMPER EXCHANGER |
FR2728578A1 (en) * | 1994-12-26 | 1996-06-28 | Inst Francais Du Petrole | PROCESS FOR FLEXIBLE VAPOCRAQUING AND CORRESPONDING VAPOCRACKING INSTALLATION |
WO1996040763A2 (en) * | 1995-06-07 | 1996-12-19 | Abbott Laboratories | Peptides for hiv-1 detection |
FR2750139B1 (en) * | 1996-06-25 | 1998-08-07 | Inst Francais Du Petrole | INSTALLATION AND METHOD FOR SINGLE INJECTION CONTROLLED VAPOCRACK OF SOLID PARTICLES IN A TEMPER EXCHANGER |
FR2750140B1 (en) * | 1996-06-25 | 1998-08-07 | Inst Francais Du Petrole | SPRAYING SYSTEM WITH EROSION PROTECTION MEANS |
US20050202499A1 (en) | 1996-10-31 | 2005-09-15 | Billing-Medel Patricia A. | Reagents and methods useful for detecting diseases of the breast |
US6846905B2 (en) | 1997-08-15 | 2005-01-25 | Abbott Laboratories | Antigen constructs useful in the detection and differentiation of antibodies to HIV |
EP1397521A2 (en) * | 2001-06-19 | 2004-03-17 | Voest-Alpine Industrieanlagenbau GmbH & Co. | Method and device for treating particulate material |
US20040024193A1 (en) | 2002-07-26 | 2004-02-05 | Williams Gregg T. | Method of detecting and quantifying hepatitis C virus |
JP4603356B2 (en) | 2002-07-26 | 2010-12-22 | アボット・ラボラトリーズ | Method for detecting and quantifying hepatitis C virus |
WO2008051762A2 (en) | 2006-10-26 | 2008-05-02 | Abbott Laboratories | Immunoassay of analytes in samples containing endogenous anti-analyte antibodies |
US7776605B2 (en) | 2006-10-26 | 2010-08-17 | Abbott Laboratories | Assay for cardiac troponin autoantibodies |
US7998281B2 (en) * | 2006-12-05 | 2011-08-16 | Exxonmobil Chemical Patents Inc. | Apparatus and method of cleaning a transfer line heat exchanger tube |
US8652788B2 (en) | 2009-12-02 | 2014-02-18 | Abbott Laboratories | Assay for diagnosis of cardiac myocyte damage |
US8835120B2 (en) | 2009-12-02 | 2014-09-16 | Abbott Laboratories | Assay for cardiac troponin-T (cTnT) |
US20110136141A1 (en) | 2009-12-03 | 2011-06-09 | Abbott Laboratories | Peptide reagents and method for inhibiting autoantibody antigen binding |
US8183002B2 (en) | 2009-12-03 | 2012-05-22 | Abbott Laboratories | Autoantibody enhanced immunoassays and kits |
EP2567232A1 (en) | 2010-05-07 | 2013-03-13 | AbbVie Inc. | Methods for predicting sensitivity to treatment with a targeted tyrosine kinase inhibitor |
US20120190563A1 (en) | 2010-05-07 | 2012-07-26 | Abbott Laboratories | Methods for predicting sensitivity to treatment with a targeted tyrosine kinase inhibitor |
WO2012006500A2 (en) | 2010-07-08 | 2012-01-12 | Abbott Laboratories | Monoclonal antibodies against hepatitis c virus core protein |
CN103518135B (en) | 2011-03-11 | 2016-08-17 | 内布拉斯加大学董事委员会 | The biomarker of coronary artery disease |
CN103620409B (en) | 2011-05-20 | 2017-04-12 | 阿波特日本有限公司 | Immunoassay methods and reagents for decreasing nonspecific binding |
US10641768B2 (en) | 2011-07-08 | 2020-05-05 | Abbott Japan Co. Ltd. | Methods and kits for decreasing interferences from leukocytes in specific binding assays |
JP6739329B2 (en) | 2013-03-14 | 2020-08-12 | アボット・ラボラトリーズAbbott Laboratories | HCV core lipid binding domain monoclonal antibody |
JP7012523B2 (en) * | 2017-12-11 | 2022-02-14 | 旭化成株式会社 | Method for producing (meth) acrylonitrile |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1939112A (en) * | 1932-09-08 | 1933-12-12 | Adam J Eulberg | Process and apparatus for removing carbon from still tubes |
US2864587A (en) * | 1953-05-15 | 1958-12-16 | Ekstroems Maskinaffaer Ab | Cleaning the gas-swept heating surfaces of heat exchangers |
US3764634A (en) * | 1969-04-23 | 1973-10-09 | Mitsui Shipbuilding Eng | Process and apparatus for preparing lower olefins |
NL7016475A (en) * | 1970-11-11 | 1971-02-25 | Descaling reactors used for cracking hydro - carbons | |
US4046670A (en) * | 1975-04-30 | 1977-09-06 | Kureha Kagaku Kogyo Kabushiki Kaisha | Method for the treatment of heavy petroleum oil |
US4297147A (en) * | 1978-05-17 | 1981-10-27 | Union Carbide Corporation | Method for decoking fired heater tubes |
US4203778A (en) * | 1978-05-17 | 1980-05-20 | Union Carbide Corporation | Method for decoking fired heater tubes |
US4482392A (en) * | 1982-05-13 | 1984-11-13 | Union Carbide Corporation | Conduit cleaning process |
US4572744A (en) * | 1982-09-23 | 1986-02-25 | Union Carbide Corporation | Process for cleaning the interior of a conduit having bends |
US4579596A (en) * | 1984-11-01 | 1986-04-01 | Union Carbide Corporation | In-situ removal of oily deposits from the interior surfaces of conduits |
-
1990
- 1990-04-13 DK DK90907103.7T patent/DK0425633T3/en active
- 1990-04-13 DE DE69011037T patent/DE69011037T2/en not_active Expired - Fee Related
- 1990-04-13 ES ES90907103T patent/ES2063353T3/en not_active Expired - Lifetime
- 1990-04-13 US US07/623,881 patent/US5177292A/en not_active Expired - Fee Related
- 1990-04-13 AT AT90907103T patent/ATE109194T1/en active
- 1990-04-13 EP EP90907103A patent/EP0425633B1/en not_active Expired - Lifetime
- 1990-04-13 WO PCT/FR1990/000273 patent/WO1990012852A1/en active IP Right Grant
- 1990-04-13 JP JP2506630A patent/JP2768553B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH03505605A (en) | 1991-12-05 |
ATE109194T1 (en) | 1994-08-15 |
ES2063353T3 (en) | 1995-01-01 |
EP0425633A1 (en) | 1991-05-08 |
EP0425633B1 (en) | 1994-07-27 |
WO1990012852A1 (en) | 1990-11-01 |
US5177292A (en) | 1993-01-05 |
DK0425633T3 (en) | 1994-11-28 |
JP2768553B2 (en) | 1998-06-25 |
DE69011037D1 (en) | 1994-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |